Auteur Lee, Pedro J.
Documents disponibles écrits par cet auteur (4)
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Article : texte imprimé
Lee, Pedro J., Auteur ; Martin F. Lambert, Auteur ; Simpson, Angus R., Auteur ; Vitkovsky, John P., Auteur ; Liggett, James, Auteur |This paper presents an experimental validation of the frequency response method for pipeline leak detection. The presence of a leak within the pipe imposes a periodic pattern on the resonant peaks of the frequency response diagram. This pattern [...]
Article : texte imprimé
Huan-Feng Duan, Auteur ; Lee, Pedro J., Auteur ; Mohamed S. Ghidaouic, Auteur |This research investigates the applicability of the transient-based frequency-response function (FRF) method for detecting leaks in complex series pipelines. The behaviour of transient waves in these pipelines with internal series junctions indi[...]
Article : texte imprimé
Lee, Pedro J., Auteur ; Martin F. Lambert, Auteur ; Vitkovsky, John P., Auteur |Current transient-based leak detection methods for pipeline systems often rely on a good understanding of the system—including unsteady friction, pipe roughness, precise geometry and micro considerations such as minor offtakes—in the absence of [...]
Article : texte imprimé
Ayaka Kashima, Auteur ; Lee, Pedro J., Auteur ; Roger Nokes, Auteur |The kinetic differential pressure (KDP) method for measuring unsteady discharge in pressurized fluid conduits is introduced. The method utilizes two pressure measurements to estimate the unsteady discharge at the sampling rate of the pressure se[...]
